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Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of

Yuan TIAN,Gangming ZHAN,Xia LU,Jie ZHAO,Lili HUANG,Zhensheng KANG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1,   Pages 48-58 doi: 10.15302/J-FASE-2016114

Abstract: Wheat stripe rust caused by f. sp.An isolate of f. sp.

Keywords： <i>Puccinia striiformisi> f. sp. <i>triticii>     selfing     heterozygosity     virulence inheritance    

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New insights in the battle between wheat and

Chunlei TANG,Xiaojie WANG,Yulin CHENG,Minjie LIU,Mengxin ZHAO,Jinping WEI,Zhensheng KANG

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 101-114 doi: 10.15302/J-FASE-2015068

Abstract: Wheat stripe rust caused by f. sp. ( ) poses a great threat to wheat production worldwide.

Keywords： wheat     strip rust     <i>Puccinia striiformisi> f. sp.<i>triticii>     host defense     pathogen virulence     biotrophic fungus    

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Effects of cultivation strategies on the cultivation of <i>Chlorellai> sp.

Xiaoya Liu, Yu Hong, Peirui Liu, Jingjing Zhan, Ran Yan

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1162-z

Abstract: Chlorella sp. HQ had great nutrient removal capacity under five culture strategies.heterotrophic+ mixotrophic two-stage cultivation (HMTC)) on the growth and lipid accumulation of Chlorella sp.

Keywords： <i>Chlorellai> sp.    

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Comparison of growth and lipid accumulation properties of two oleaginous microalgae under different nutrient conditions

Qiao ZHANG,Yu HONG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 703-709 doi: 10.1007/s11783-014-0649-x

Abstract: LX1 and sp. HQ, under different nutrient conditions.The biomass, lipid content and lipid yield of sp.These values were relatively higher than those of sp.sp. HQ cells did not aggregate, but sp.LX1 outperforms sp. HQ.

Keywords： <i>Scenedesmusi> sp. LX1     <i>Chlorellai> sp.    

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Formation of disinfection byproducts from accumulated soluble products of oleaginous microalga after chlorination

Yu Liu, Qiao Zhang, Yu Hong

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0938-2

Abstract: sp.This study investigated the contribution of SAP from sp. HQ to DBP formation after chlorination.

Keywords： <i>Chlorellai> sp.    

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Antifungal and antibacterial functions of medicinal leech recombinant destabilase-lysozyme and its heated-up derivative

F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 203-209 doi: 10.1007/s11705-012-1277-2

Abstract: Antifungal activity of recombinant medicinal leech destabilase-lysozyme (rec.Dest-Lys) was investigated by using fungi: , and , including yeasts and . Its antibacterial activity was investigated on gram-negative bacteria . These activities were assessed by radial agar diffusion assay, and scanning and transmission electron microscopy. Therefore, destabilase-lysozyme not only is endo-isopeptidase and lysozyme, but also has antifungal and antibacterial activities. Muramidase activity of rec.Dest-Lys disappeared after heat-treating at 90°C for 50 min without the loss of its antimicrobial activity. Furthermore we showed for the first time that the heated-up derivative of rec.Dest-Lys exhibited more potent activities against the above enumerated fungi and gram-negative bacteria than original protein.

Keywords： recombinant destabilase-lysozyme (rec.Dest-Lys)     antimicrobial activity     antifungal activity     medicinal leech     heated-up derivative of rec.Dest-Lys (T-rec.Dest-Lys)    

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Increasing the performance of anaerobic digestion: Pilot scale experimental study for thermal hydrolysis of mixed sludge

S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 135-141 doi: 10.1007/s11783-010-0024-5

Abstract: The performance of a pilot plant operation combining thermal hydrolysis (170°C, 30 min) and anaerobic digestion (AD) was studied, determining the main properties for samples of fresh mixed sludge, hydrolyzed sludge, and digested sludge, in order to quantify the thermal pretreatment performance (disintegration, solubilisation, and dewaterability) and its impact on the anaerobic digestion performance (biodegradability, volatile solids reduction, and digester rheology) and end product characteristics (dewaterability, sanitation, organic and nitrogen content). The disintegration achieved during the thermal treatment enhances the sludge centrifugation, allowing a 70% higher total solids concentration in the feed to anaerobic digestion. The digestion of this sludge generates 40% more biogas in half the time, due to the higher solids removal compared to a conventional digester. The waste generated can be dewatered by centrifugation to 7% dry solids without polymer addition, and is pathogen free.

Keywords： anaerobic digestion (AD)     biogas     performance     sludge     thermal hydrolysis    

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Characterization of a Novel Gene, <i>srpAi>, Conferring Resistance to Streptogramin A, Pleuromutilins, and Lincosamides in <i>Streptococcus suisi> Article

Chaoyang Zhang, Lu Liu, Peng Zhang, Jingpo Cui, Xiaoxia Qin, Lichao Ma, Kun Han, Zhanhui Wang, Shaolin Wang, Shuangyang Ding, Zhangqi Shen

Engineering 2022, Volume 9, Issue 2,   Pages 85-94 doi: 10.1016/j.eng.2020.12.015

Abstract: In this study, we identified a new adenosine triphosphate (ATP)-binding cassete (ABC)-F family determinantshares the highest amino acid identity with Vga(E) (36%) and shows canonical characteristics of ABC-F

Keywords： SrpA     Streptococcus suis     Antibiotic resistance     Ribosome     ABC-F family proteins    

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Multi-Omics-Guided Discovery of Omicsynins Produced by <i>Streptomycesi> sp. 1647: Pseudo-Tetrapeptides Article

Hongmin Sun, Xingxing Li, Minghua Chen, Ming Zhong, Yihua Li, Kun Wang, Yu Du, Xin Zhen, Rongmei Gao, Yexiang Wu, Yuanyuan Shi, Liyan Yu, Yongsheng Che, Yuhuan Li, Jian-Dong Jiang, Bin Hong, Shuyi Si

Engineering 2022, Volume 16, Issue 9,   Pages 176-186 doi: 10.1016/j.eng.2021.05.010

Abstract: The fermentation components of Streptomyces sp. 1647 exhibit potent anti-influenza A virus (data, we discovered a number of novel antiviral pseudo-tetrapeptides produced by Streptomyces sp.

Keywords： Multi-omics     Anti-influenza A virus     Anti-coronavirus     <i>Streptomycesi> sp. 1647     Pseudo-tetrapeptides    

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Development of a new method for RMR and Q classification method to optimize support system in tunneling

Asghar RAHMATI,Lohrasb FARAMARZI,Manouchehr SANEI

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4,   Pages 448-455 doi: 10.1007/s11709-014-0262-x

Abstract: Rock mass classification system is very suitable for various engineering design and stability analysis. classification method is confirmed by Japan Highway Public Corporation that this method can figure out either strength or deformability of rock mass, further appropriating the amount of rock bolts, thickness of shotcrete, and size of pitch of steel ribs just after the blasting procedure. Based on these advantages of method, in this study, according to data of five deep and long tunnels in Iran, two equations for estimating the value of method from and classification systems were developed. These equations as a new method were able to optimize the support system for and classification systems. From classification and its application in these case studies, it is pointed out that the method for the design of support systems in underground working is more reliable than the and classification systems.

Keywords： <i>JHi> classification     <i>Qi> and <i>RMRi> classification     new method    

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The Potential Role of Powdery Mildew-Resistance Gene <i>Pm40i> in Chinese Wheat-Breeding Programs inthe Post-<i>Pm21i> Era Perspective

Shengwen Tang,Yuting Hu,Shengfu Zhong,Peigao Luo

Engineering 2018, Volume 4, Issue 4,   Pages 500-506 doi: 10.1016/j.eng.2018.06.004

Abstract:

Powdery mildew, which is caused by Blumeria graminis f. sp.tritici (Bgt), is an important leaf disease that affects wheat yield.

Keywords： Wheat     Powdery mildew     <i>Pm21i>     <i>Pm40i>     Alien species     Native resistance    

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Immunoregulatory effects of

Dan Luo, Zhengyun Zuo, Hongyan Zhao, Yong Tan, Cheng Xiao

Frontiers of Medicine 2019, Volume 13, Issue 5,   Pages 556-563 doi: 10.1007/s11684-018-0649-5

Abstract: Hook F (TwHF) and its extracts have long been used for the treatment of rheumatoid arthritis, autoimmune

Keywords： <i>Tripterygium wilfordiii> Hook F     immunoregulation     clinical studies    

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Rhamnolipids Induced by Glycerol Enhance Dibenzothiophene Biodegradation in <i>Burkholderiai> sp. Article

Camila A. Ortega Ramirez, Abraham Kwan, Qing X. Li

Engineering 2020, Volume 6, Issue 5,   Pages 533-540 doi: 10.1016/j.eng.2020.01.006

Abstract: We utilized glycerol to stimulate Burkholderia sp.

Keywords： Biodegradation     Bioremediation     Biosurfactant     Biotransformation     Glycerol     Microbial metabolism     Rhamnolipid    

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NiFeRuO<i>xi> nanosheets on Ni foam as an electrocatalyst for efficient

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1698-1706 doi: 10.1007/s11705-023-2334-8

Abstract: The electrocatalyst NiFeRuO<i>xi>/NF, comprised of NiFeRuO<i>xi> nanosheetsNiFeRuO<i>xi>/NF displays high electrocatalytic activity and stability for overall alkalineA solar-driven system containing such a bifunctional NiFeRuO<i>xi>/NF has an almost 100%The NiFeRuO<i>xi> coating around Ni foam is an anti-corrosion layer and also a critical

Keywords： NiFeRuO<i>xi> nanosheets     Ni foam     electrocatalysis     overall seawater splitting     solar-driven    

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Presence and Antimicrobial Susceptibility of RE-<i>cmeABCi>-Positive <i>Campylobacteri> Isolated Article

Dejun Liu, Weiwen Liu, Xing Li, Hong Yao, Zhangqi Shen, Yang Wang, Jianzhong Shen

Engineering 2020, Volume 6, Issue 1,   Pages 34-39 doi: 10.1016/j.eng.2019.10.013

Abstract:

Campylobacter spp. (C. spp.) are the leading cause of human gastroenteritis worldwide. RE-CmeABC is a newly identified resistance-enhancing multidrug efflux pump of C. spp. that confers high-level resistance to fluoroquinolones, phenicols, macrolides, and tetracyclines, all of which are critical drugs in both human and veterinary medicine. In this study, we analyzed the presence and antimicrobial susceptibility of RE-cmeABC-positive Campylobacter isolates of food-animal origin from three representative regions (Shandong, Shanghai, and Guangdong) in China over three successive years, from 2014 to 2016. A total of 1088 Campylobacter isolates (931 C. coli and 157 C. jejuni) were recovered from the RE-cmeABC screening. We detected 122 (11.2%) RE-cmeABC-positive isolates of chicken origin, including 111 (70.7%) C. jejuni and 11 (1.2%) C. coli. This multidrug efflux pump is more prevalent among C. jejuni than C. coli. The level of resistance was significantly different in 111 RE-cmeABC-positive C. jejuni versus 46 RE-cmeABC-negative C. jejuni for florfenicol, clindamycin, and erythromycin (P < 0.05), but not for ciprofloxacin (CIP), tetracycline (TET), and gentamicin. However, the isolates harboring RE-cmeABC could shift the minimum inhibitory concentration distribution to the higher range for CIP and TET. Pulsed-field gel electrophoresis (PFGE) analysis suggested that horizontal transmission might be involved in the dissemination of RE-cmeABC in Shanghai and Guangdong, while clonal expansion was predominant in Shandong. Three isolates shared the indiscriminate PFGE types of RE-cmeABC-positive C. jejuni isolates in Shanghai and Guangdong, and four isolates in Shanghai and Shandong. Our study suggests the possibility of a wide dissemination of RE-cmeABC in Campylobacter of food-animal origin, which would pose a significant threat to public health.

Keywords： RE-<i>cmeABCi>     <i>Campylobacteri>     Ciprofloxacin     Florfenicol    

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Title Author Date Type Operation

Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of

Yuan TIAN,Gangming ZHAN,Xia LU,Jie ZHAO,Lili HUANG,Zhensheng KANG

Journal Article

New insights in the battle between wheat and

Chunlei TANG,Xiaojie WANG,Yulin CHENG,Minjie LIU,Mengxin ZHAO,Jinping WEI,Zhensheng KANG

Journal Article

Effects of cultivation strategies on the cultivation of <i>Chlorellai> sp.

Xiaoya Liu, Yu Hong, Peirui Liu, Jingjing Zhan, Ran Yan

Journal Article

Comparison of growth and lipid accumulation properties of two oleaginous microalgae under different nutrient conditions

Qiao ZHANG,Yu HONG

Journal Article

Formation of disinfection byproducts from accumulated soluble products of oleaginous microalga after chlorination

Yu Liu, Qiao Zhang, Yu Hong

Journal Article

Antifungal and antibacterial functions of medicinal leech recombinant destabilase-lysozyme and its heated-up derivative

F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA

Journal Article

Increasing the performance of anaerobic digestion: Pilot scale experimental study for thermal hydrolysis of mixed sludge

S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,

Journal Article

Characterization of a Novel Gene, <i>srpAi>, Conferring Resistance to Streptogramin A, Pleuromutilins, and Lincosamides in <i>Streptococcus suisi>

Chaoyang Zhang, Lu Liu, Peng Zhang, Jingpo Cui, Xiaoxia Qin, Lichao Ma, Kun Han, Zhanhui Wang, Shaolin Wang, Shuangyang Ding, Zhangqi Shen

Journal Article

Multi-Omics-Guided Discovery of Omicsynins Produced by <i>Streptomycesi> sp. 1647: Pseudo-Tetrapeptides

Hongmin Sun, Xingxing Li, Minghua Chen, Ming Zhong, Yihua Li, Kun Wang, Yu Du, Xin Zhen, Rongmei Gao, Yexiang Wu, Yuanyuan Shi, Liyan Yu, Yongsheng Che, Yuhuan Li, Jian-Dong Jiang, Bin Hong, Shuyi Si

Journal Article

Development of a new method for RMR and Q classification method to optimize support system in tunneling

Asghar RAHMATI,Lohrasb FARAMARZI,Manouchehr SANEI

Journal Article

The Potential Role of Powdery Mildew-Resistance Gene <i>Pm40i> in Chinese Wheat-Breeding Programs inthe Post-<i>Pm21i> Era

Shengwen Tang,Yuting Hu,Shengfu Zhong,Peigao Luo

Journal Article

Immunoregulatory effects of

Dan Luo, Zhengyun Zuo, Hongyan Zhao, Yong Tan, Cheng Xiao

Journal Article

Rhamnolipids Induced by Glycerol Enhance Dibenzothiophene Biodegradation in <i>Burkholderiai> sp.

Camila A. Ortega Ramirez, Abraham Kwan, Qing X. Li

Journal Article

NiFeRuO<i>xi> nanosheets on Ni foam as an electrocatalyst for efficient

Journal Article

Presence and Antimicrobial Susceptibility of RE-<i>cmeABCi>-Positive <i>Campylobacteri> Isolated

Dejun Liu, Weiwen Liu, Xing Li, Hong Yao, Zhangqi Shen, Yang Wang, Jianzhong Shen

Journal Article